OT-2026-000053764
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000053764) never changes.
Identity and time
| Publication number | OT-2026-000053764 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7373-badd-7ee634abea22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 199f5443d44ef738a2cf56a7e9cdb52ceb9d5191c7c04141f92c2464a0b7c76d |
|---|---|
| Markdown | cace3d93c62519c98b742f5f84588ca85a20e9b7acd673bf86563d21a5ba171b |
| Publication page | d15b4338927c540d78a61054b1605efdb1d49a0c2cfc0638309ea66f2057a9f9 |
| Manifest | 06ac9a1d83723aa14adcc163e0c834a2bba8df0e30e42d88262d9cbd90928801 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 2ZRm7MbUW69bV+d01z/E72UpCQT+mdQE+CXBlxCcblXmNSRMbvOd4QV6J49PLKrtM9T/o0QJ8DXYQBRQWVnSBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:24.492515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053764observed d15b4338927c540d78a61054b1605efd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:24.474222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053764/manifest.jsonobserved 06ac9a1d83723aa14adcc163e0c834a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:24.335401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053764/publication.mdobserved cace3d93c62519c98b742f5f84588ca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:24.316690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053764/publication.txtobserved 199f5443d44ef738a2cf56a7e9cdb52c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|